I have a Mixin that allow me update the objects that I have created already, thing is that I have too many models and each one with different fields, this Mixin when not found the object return a 404, ...

I have component B that extends from component A, also I have component D that extends from component C. Between B and D there is some share code to upload to s3 but they actually aren't much related.
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I am refering to the follwing article, paragaph "Pitfall #1": http://definingterms.com/2013/03/23/pitfalls-of-ruby-mixins/
I've got the following setup, a slightly changed form of the one used in the ...

I am trying to mixin the #Array and #Enumerable classes into my custom class so that I can use the push, pop, size and inject methods (and maybe some other ones). I tried to use include Array as well ...

I keep getting this error even after I have implemented the custom key deserializer. The following error occurred during the invocation of the handlers chain:
JsonMappingException with message 'Can ...

I was looking for a CSS only way to do zig zag borders, and after a bit I found this example on codepen, here http://codepen.io/anon/pen/artDy, but it didn't include transparency, and so I decided to ...

I have a sass mix-in for my angular to do list, that lightens the color of the app as you go, 1 being dark blue, 50 being white.
How can I go about making the hover make each item's background 50-60% ...

Let's say my react.js app is going to display dates and I would like to apply the format that is set in the client's browser/OS. There are multiple components that show dates and I can use a couple of ...

I understand that include creates instance methods and extend creates class methods. How do we tell whether a method is instance or class method?
In the following example, it looks like a method is ...

In my style.less I'd like to define, that all elements with the class .element nested within an element of the class .group have the same properties of the bootstrap-class .col-sm-6.
Unfortunately I ...

i'm making a jade mixin and i'm curious what the best solution is for including another mixin or including a file. I've tried both a mixin and include and can't get this to work. I'm trying to build ...